Kanton Solothurn, Bau- und Justizdepartement, Hochbauamt

How to win their contracts

Measured from Kanton Solothurn, Bau- und Justizdepartement, Hochbauamt's own published record — no estimates, no generic advice.

• Plan for about 51 days to prepare a bid — that is the median gap between publication and deadline across 5 of their tenders.
• They publish about 1.2 tenders a month, measured over 4 months of history.
• Half of their 30 awarded contracts are worth CHF1.2m or less — size your bid to that range.
• Most of their buying falls in construction work.
• Their most frequent suppliers are ARGE Elektro ZGSO (3), Groupe Egli AG (2), Securiton AG (2) — expect to bid against incumbents who already know this buyer.